To make a robot body quickly resume work by simple control when a main power supply is recovered after power interruption.
An operation machine divides the series of the work of the robot body into a plurality of work zones in advance, and makes the robot body perform the work in each work zone by the supply of power of the main power supply (S21 to S25). When the main power supply is failed, the operation machine makes the robot body continue the work by the supply of power of an auxiliary power supply until the work in a work zone among the plurality of work zones at a time point of the power interruption of the main power supply is finished (S27). When the work in the work zone at a time point of the power interruption of the main power supply, the operation machine makes the robot body stop the work until the power interruption of the main power supply is recovered (S28). When the power interruption of the main power supply is recovered, the operation machine makes the robot body resume the work from the work zone next to the work zone performed by the robot body in the processing of the step S27 (S30, S31 and S22).
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| JP2010172968A | 2010-08-12 | |||
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Yoshiro Sakamoto
Takashi Daejeon